Quantitative Aptitude Ques 681

Question: Two cars A and B are running towards each other from two different places 88 km apart. If the ratio of the speeds of the cars A and B is 5: 6 and the speed of car B is 90 km/h. After how long will the two meet each other?

Options:

A) $ 26\frac{2}{3}\min $

B) $ 24\min $

C) $ 32\min $

D) $ 36\min $

E) None of these

Show Answer

Answer:

Correct Answer: C

Solution:

  • Speed of car $ A=\frac{5}{6}\times 90=75km/h $

$ \therefore $ Required time $ =\frac{88}{90+75}\times 60=32\min $